Pith Number

pith:S7CJ5HIQ

pith:2015:S7CJ5HIQEVZTMW225ROHDOH4G6

not attested not anchored not stored refs pending

Scaling-up Empirical Risk Minimization: Optimization of Incomplete U-statistics

Aur\'elien Bellet, Igor Colin, St\'ephan Cl\'emen\c{c}on

arxiv:1501.02629 v4 · 2015-01-12 · stat.ML · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7CJ5HIQEVZTMW225ROHDOH4G6}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:55:39.159117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c49e9d102573365b5aec5c71b8fc37bb78f3f0759f61fbfa68ad800f5880c6

Aliases

arxiv: 1501.02629 · arxiv_version: 1501.02629v4 · doi: 10.48550/arxiv.1501.02629 · pith_short_12: S7CJ5HIQEVZT · pith_short_16: S7CJ5HIQEVZTMW22 · pith_short_8: S7CJ5HIQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S7CJ5HIQEVZTMW225ROHDOH4G6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 97c49e9d102573365b5aec5c71b8fc37bb78f3f0759f61fbfa68ad800f5880c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8bbab94754415f57f0a678b27d271e069e2461c933d91a222021dad09ecd9da",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-01-12T12:58:45Z",
    "title_canon_sha256": "608794777306b59080d6e54a261157aeca6a5f947a26574ee6488a6768b31a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02629",
    "kind": "arxiv",
    "version": 4
  }
}